PFERD Diamond Workshop File D 126 Flat Parallel 150 mm

In tool and mold making, achieving precise edges on hardened steel components demands a file that cuts cleanly without loading. The PFERD Diamond Workshop File D 126 meets this challenge with a flat parallel profile and electroplated industrial diamond coating, delivering consistent medium-grit abrasion for deburring, sharpening, and finishing. Its 150 mm length and 10 x 2 mm cross-section provide excellent control in tight contours, while the steel body ensures rigidity for accurate work on carbide, glass, ceramics, composites, ferrite, and graphite.

Key specifications

• File type: Diamond workshop file, flat parallel shape
• Length: 150 mm; width: 10 mm; thickness: 2 mm
• Diamond grit: D 126 (FEPA standard, medium coarseness)
• Coating: Electroplated industrial diamonds on steel body
• Handle: Not included (bare file)
• Series: PFERD DFP, product line PFERD DIAMANT

Why choose it

This file's superabrasive diamond coating cuts hardened steels and brittle materials that would dull conventional files. The electroplated bond holds diamonds firmly for long life, while the flat parallel shape suits straight edges and flat surfaces. Its medium grit (D 126) balances stock removal with a fine finish, making it a versatile choice for precision mechanics and toolmaking.

Ideal use cases

• Deburring and edge breaking on hardened steel molds and dies
• Sharpening carbide cutting tools and wear parts
• Finishing glass, ceramic, and composite components
• Filing ferrite and graphite in electronic and mechanical applications

Good to know

The file is supplied without a handle, allowing users to fit their preferred handle or use it bare for delicate work. For best results, use light pressure and a forward stroke; diamond files cut aggressively and require less force than conventional files. Clean with a file card or solvent to maintain cutting performance. Suitable for dry or wet use.